Be honest: does the "AI" in your tools actually do work — or is it a chatbot bolted on?

AI is everywhere right now, but a lot of it is a chat box stapled to old software. Where has AI genuinely saved you real time in the tools you use day to day — and where is it just noise you ignore? (We're launching strAIke today around "AI inside the workflow, not bolted on" — but I want your honest take, not agreement.)